/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */

package l1j.jrwz.server.serverpackets;

import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;

import l1j.jrwz.server.codes.Opcodes;
import l1j.jrwz.server.model.Instance.L1ItemInstance;
import l1j.jrwz.server.model.Instance.L1PcInstance;
import l1j.jrwz.server.model.Instance.L1PetInstance;

// Referenced classes of package l1j.jrwz.server.serverpackets:
// ServerBasePacket

public class S_PetList extends ServerBasePacket {

    @SuppressWarnings("unused")
    private static Logger _log = Logger.getLogger(S_PetList.class.getName());
    private static final String S_PETLIST = "[S] S_PetList";
    private byte[] _byte = null;

    public S_PetList(int npcObjId, L1PcInstance pc) {
        buildPacket(npcObjId, pc);
    }

    private void buildPacket(int npcObjId, L1PcInstance pc) {
        List<L1ItemInstance> amuletList = new ArrayList<L1ItemInstance>();
        for (Object itemObject : pc.getInventory().getItems()) {
            L1ItemInstance item = (L1ItemInstance) itemObject;
            if (item.getItem().getItemId() == 40314
                    || item.getItem().getItemId() == 40316) {
                if (!isWithdraw(pc, item)) {
                    amuletList.add(item);
                }
            }
        }
        if (amuletList.size() != 0) {
            writeC(Opcodes.S_OPCODE_SELECTLIST);
            writeD(0x00000046); // Price
            writeH(amuletList.size());
            for (L1ItemInstance item : amuletList) {
                writeD(item.getId());
                writeC(item.getCount());
            }
        }
    }

    @Override
    public byte[] getContent() {
        if (_byte == null) {
            _byte = getBytes();
        }
        return _byte;
    }

    @Override
    public String getType() {
        return S_PETLIST;
    }

    private boolean isWithdraw(L1PcInstance pc, L1ItemInstance item) {
        Object[] petlist = pc.getPetList().values().toArray();
        for (Object petObject : petlist) {
            if (petObject instanceof L1PetInstance) {
                L1PetInstance pet = (L1PetInstance) petObject;
                if (item.getId() == pet.getItemObjId()) {
                    return true;
                }
            }
        }
        return false;
    }
}
